MIPOW Power Tube 2600 (Lightning version) is a compact and unique all-in-one portable charger for iPod & iPhone and other mobile devices. It"s made of anodized aluminum alloy, and available in 10 vivid colors. As a "Made for iPod" and "Made for iPhone" certified product, Power Tube (Lightning version) builds in Apple Lightning connector to charge iPhone & iPod. Also, an EXTRA USB output ensures its compatibility with most other cell phones through their original charging cable. The built-in male USB input dock provides the convenience of recharging. No extra cable is needed for charging or re-charging. The TWO built-in LED lights will tell you the remaining battery by a simple press: two solid LEDs means 100%; one solid LED: 50%; Two blinking LEDs: below 10%.